{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.857990,-0.513666,0.000000,0.000000,0.263163,-0.439567,0.858793,0.000000,-0.440352,0.735532,0.514862,0.000000,-2811121.328187,4695491.222654,3264775.029868,1],    "boundingVolume": {    "region": [2.110166,0.540784,2.110331,0.540909,0.000000,24.247366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_443527.b3dm"}}}